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What is the Firefox browser behavior if there is a 1024 bit end entity cert after Dec 31m 2013. ( Error/ Warning/Block site

Firefox Resolução de problemas
philipp respondeu 13 anos atrás
sreenivas.choudry
sreenivas.choudry

I am looking for the details on the Firefox browser support for 2048 bit certificate support

I am looking for the details on the Firefox browser support for 2048 bit certificate support

Todas as respostas (1)

philipp
philipp
  • Moderador

hello, probably some variant of the This Connection is Untrusted error page will be shown.

for supported means of encryption please refer to the following site: http://www.mozilla.org/projects/security/certs/policy/MaintenancePolicy.html 

"We consider the following algorithms and key sizes to be acceptable and supported in Mozilla products:

SHA-1 (until a practical collision attack against SHA-1 certificates is imminent);
SHA-256, SHA-384, SHA-512;
Elliptic Curve Digital Signature Algorithm (using ANSI X9.62) over SECG and NIST named curves P-256, P-384, and P-512;
RSA 2048 bits or higher; and
RSA 1024 bits (only until December 31, 2013)."